How Many People Are Named Osa?
92
people named Osa are alive in the United States today (estimate)
About 1 in 3,715,052 people in the US has this name
Based on 770 babies named Osa in Social Security records from 1880 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
#39,064
💎💎 Very Rare
Population Percentage
0.0000%
Of US population
Peak Year
1918
28 births
Trend
→
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Osa, 94% were girls and 6% were boys.
👥 Age Distribution
The average person named Osa alive today is about 43 years old, and 51% are under 30.
📈 Popularity Over Time
Osa first appears in the records in 1880 and was given most often in 1918, to 28 babies. In 2025, 9 babies got the name.
Babies given the name each year, 1880 to 2025
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